| #!/bin/bash |
| # Copyright 2023 Google LLC |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # ------------------------------------------------------------------------------ |
| |
| set -ex |
| |
| if [[ "$#" -ge 1 ]]; then |
| BINARY_DIR="$(eval echo "$1")" |
| else |
| BINARY_DIR="$(pwd)/.." |
| fi |
| if [[ "$#" -ge 2 ]]; then |
| TESTDATA_DIR="$(eval echo "$2")" |
| else |
| TESTDATA_DIR="$(pwd)/data" |
| fi |
| if [[ "$#" -ge 3 ]]; then |
| TMP_DIR="$(eval echo "$3")" |
| else |
| TMP_DIR="$(mktemp -d)" |
| fi |
| |
| AVIFENC="${BINARY_DIR}/avifenc" |
| AVIFDEC="${BINARY_DIR}/avifdec" |
| ARE_IMAGES_EQUAL="${BINARY_DIR}/tests/are_images_equal" |
| |
| # Input file paths. |
| INPUT_Y4M_0="${TESTDATA_DIR}/kodim03_yuv420_8bpc.y4m" |
| INPUT_Y4M_1="${TESTDATA_DIR}/kodim23_yuv420_8bpc.y4m" |
| INPUT_BAD_DIMENSIONS="${TESTDATA_DIR}/paris_exif_xmp_icc.jpg" |
| # Output file names. |
| ENCODED_FILE="avif_test_cmd_animation_encoded.avif" |
| DECODED_FILE="avif_test_cmd_animation_decoded.y4m" |
| ERROR_MSG="avif_test_cmd_animation_error_msg.txt" |
| |
| cleanup() { |
| pushd ${TMP_DIR} |
| rm -- "${ENCODED_FILE}" "${DECODED_FILE}" "${ERROR_MSG}" |
| popd |
| } |
| trap cleanup EXIT |
| |
| pushd ${TMP_DIR} |
| # Lossy test. |
| "${AVIFENC}" -s 8 "${INPUT_Y4M_0}" "${INPUT_Y4M_1}" -o "${ENCODED_FILE}" |
| "${AVIFDEC}" "${ENCODED_FILE}" "${DECODED_FILE}" |
| # The are_images_equal binary only reads the first frame of each input file. |
| "${ARE_IMAGES_EQUAL}" "${INPUT_Y4M_0}" "${DECODED_FILE}" 0 && exit 1 |
| |
| # Lossless test. |
| "${AVIFENC}" -s 8 "${INPUT_Y4M_0}" "${INPUT_Y4M_1}" -q 100 -o "${ENCODED_FILE}" |
| "${AVIFDEC}" "${ENCODED_FILE}" "${DECODED_FILE}" |
| "${ARE_IMAGES_EQUAL}" "${INPUT_Y4M_0}" "${DECODED_FILE}" 0 |
| |
| # All input frames must have the same size. |
| "${AVIFENC}" "${INPUT_Y4M_0}" "${INPUT_BAD_DIMENSIONS}" -o "${ENCODED_FILE}" \ |
| 2> "${ERROR_MSG}" && exit 1 |
| grep "dimensions mismatch" "${ERROR_MSG}" |
| |
| # Output should be larger if second frame is set to higher quality. |
| "${AVIFENC}" -s 8 -q 60 "${INPUT_Y4M_0}" "${INPUT_Y4M_1}" -o "${ENCODED_FILE}" |
| "${AVIFDEC}" "${ENCODED_FILE}" "${DECODED_FILE}" |
| Q60_FILE_SIZE=$(wc -c < "${ENCODED_FILE}") |
| "${AVIFENC}" -s 8 -q 60 "${INPUT_Y4M_0}" -q:u 100 "${INPUT_Y4M_1}" -o "${ENCODED_FILE}" |
| "${AVIFDEC}" "${ENCODED_FILE}" "${DECODED_FILE}" |
| Q60_Q100_FILE_SIZE=$(wc -c < "${ENCODED_FILE}") |
| [[ ${Q60_FILE_SIZE} -lt ${Q60_Q100_FILE_SIZE} ]] || exit 1 |
| |
| popd |
| |
| exit 0 |